Implementation notes: x86, h2atom, crypto_core/salsa20

Computer: h2atom
Architecture: x86
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20161009
Operation: crypto_core
Primitive: salsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1510	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161011	20161009
1510	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20161011	20161009
1730	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20161011	20161009
1740	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20161011	20161009
1760	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20161011	20161009
1760	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20161011	20161009
1760	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161011	20161009
1760	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161011	20161009
1760	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20161011	20161009
1770	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20161011	20161009
1780	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161011	20161009
1830	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161011	20161009
1830	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161011	20161009
1830	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161011	20161009
1830	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161011	20161009
1830	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161011	20161009
1830	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161011	20161009
1830	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161011	20161009
1830	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161011	20161009
1840	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161011	20161009
1840	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161011	20161009
1840	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161011	20161009
1840	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161011	20161009
1840	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161011	20161009
1840	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161011	20161009
1840	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161011	20161009
1840	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20161011	20161009
1900	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20161011	20161009
1910	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20161011	20161009
1910	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20161011	20161009
1910	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20161011	20161009
1910	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20161011	20161009
1910	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161011	20161009
1910	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161011	20161009
1920	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20161011	20161009
1920	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20161011	20161009
1920	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20161011	20161009
1920	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20161011	20161009
1920	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20161011	20161009
1930	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20161011	20161009
1930	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20161011	20161009
1940	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161011	20161009
1940	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161011	20161009
1940	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161011	20161009
1940	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20161011	20161009
1950	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20161011	20161009
1950	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20161011	20161009
1950	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161011	20161009
1960	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161011	20161009
1960	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161011	20161009
1960	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20161011	20161009
1960	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161011	20161009
1970	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161011	20161009
1970	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20161011	20161009
1980	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20161011	20161009
1980	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20161011	20161009
1980	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20161011	20161009
1980	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20161011	20161009
1980	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161011	20161009
1990	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20161011	20161009
1990	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161011	20161009
1990	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161011	20161009
1990	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20161011	20161009
1990	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161011	20161009
2010	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161011	20161009
2010	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161011	20161009
2010	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20161011	20161009
2020	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161011	20161009
2020	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161011	20161009
2040	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20161011	20161009
2040	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20161011	20161009
2040	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161011	20161009
2040	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161011	20161009
2060	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20161011	20161009
2060	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20161011	20161009
2060	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20161011	20161009
2060	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161011	20161009
2060	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20161011	20161009
2080	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20161011	20161009
2080	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161011	20161009
2080	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20161011	20161009
2130	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20161011	20161009
2130	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20161011	20161009
2130	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20161011	20161009
2130	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20161011	20161009
2130	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20161011	20161009
2130	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20161011	20161009
2150	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20161011	20161009
2200	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20161011	20161009
2200	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20161011	20161009
2200	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20161011	20161009
2200	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20161011	20161009
2200	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161011	20161009
2210	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20161011	20161009
2220	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20161011	20161009
2220	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20161011	20161009
2220	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20161011	20161009
2230	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161011	20161009
2230	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20161011	20161009
2240	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20161011	20161009
2240	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20161011	20161009
2240	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20161011	20161009
2240	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20161011	20161009
2240	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20161011	20161009
2240	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20161011	20161009
2250	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20161011	20161009
2250	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20161011	20161009
2250	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20161011	20161009
2250	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161011	20161009
2270	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20161011	20161009
2270	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161011	20161009
2270	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20161011	20161009

Test failure

Implementation: crypto_core/salsa20/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	ref